Confluent MCP Server
Confluent MCP Server. That is what the mcp confluent mcp server brings to an AI assistant: the same capability, reachable through the Model Context Protocol rather than a separate app or dashboard.
An open-source MCP server that enables AI assistants to interact with Confluent Cloud, Confluent Platform, and standalone Apache Kafka deployments through natural language. It provides 50+ tools across Kafka, Flink SQL, Schema Registry, Connectors, Tableflow, and more -- usable from any MCP-compatible client including Claude Desktop, Claude Code, Cursor, VS Code, Goose, and Gemini CLI.
The server publishes 5 tools. What each one is for:
Category — ToolsDocumentation — search-product-docs, get-product-doc-pageDiagnostics — explain-disabled-tools, list-configured-connections, config-help, describe-configured-connectionPrerequisites — The Prerequisites tool exposed by this serverSetup — The Setup tool exposed by this serverInstallation goes through your MCP client rather than a global install: point it at @confluentinc/mcp-confluent on npm and it is fetched when the client starts. The copy-paste blocks for Claude Desktop, Claude Code and Cursor are further down this page.
Configuration is passed through the environment: KAFKA_API_KEY, KAFKA_API_SECRET, SCHEMA_REGISTRY_API_KEY, SCHEMA_REGISTRY_API_SECRET. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
npx quick start above does not require it). On macOS the simplest install is Homebrew; npm works cross-platform: See pnpm's installation guide for other options. ThePlenty of knowledge and memory servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. MCP Confluent's toolset — Category, Documentation, Diagnostics and 2 more — is a fair guide to whether it matches your workflow. It is maintained by confluentinc; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| Category | Tools |
| Documentation | search-product-docs, get-product-doc-page |
| Diagnostics | explain-disabled-tools, list-configured-connections, config-help, describe-configured-connection |
| Prerequisites | The Prerequisites tool exposed by this server. |
| Setup | The Setup tool exposed by this server. |
{
"mcpServers": {
"confluent": {
"command": "npx",
"args": ["-y", "@confluentinc/mcp-confluent"],
"env": {
"KAFKA_API_KEY": "your-value",
"KAFKA_API_SECRET": "your-value",
"SCHEMA_REGISTRY_API_KEY": "your-value",
"SCHEMA_REGISTRY_API_SECRET": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
npx quick start above does not require it). On macOS the simplest install is Homebrew; npm works cross-platform: See pnpm's installation guide for other options. The| Variable | Description | Required |
|---|---|---|
| KAFKA_API_KEY | Credential the server authenticates with. | Yes |
| KAFKA_API_SECRET | Credential the server authenticates with. | Yes |
| SCHEMA_REGISTRY_API_KEY | Credential the server authenticates with. | Yes |
| SCHEMA_REGISTRY_API_SECRET | Credential the server authenticates with. | Yes |
A knowledge graph your assistant keeps between sessions — entities, relations and observations that persist.
Kill hallucinated APIs — version-accurate, up-to-date library documentation injected straight into context.
Your workspace, on speaking terms with AI — search, read and write Notion pages and databases.
A structured scratchpad for hard problems — stepwise reasoning with revisions, branches and visible logic.
Symbol-level code navigation, refactoring and memory for coding agents — the IDE brain your assistant has been missing.
Chat with your second brain — search, read and write vault notes through the Local REST API.